14139800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 35181900

約数和(自身を除く): 21042100

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 61, 76, 95, 100, 122, 152, 190, 200, 244, 305, 380, 475, 488, 610, 760, 950, 1159, 1220, 1525, 1900, 2318, 2440, 3050, 3721, 3800, 4636, 5795, 6100, 7442, 9272, 11590, 12200, 14884, 18605, 23180, 28975, 29768, 37210, 46360, 57950, 70699, 74420, 93025, 115900, 141398, 148840, 186050, 231800, 282796, 353495, 372100, 565592, 706990, 744200, 1413980, 1767475, 2827960, 3534950, 7069900, 14139800]

約数ペア:

[(1, 14139800), (2, 7069900), (4, 3534950), (5, 2827960), (8, 1767475), (10, 1413980), (19, 744200), (20, 706990), (25, 565592), (38, 372100), (40, 353495), (50, 282796), (61, 231800), (76, 186050), (95, 148840), (100, 141398), (122, 115900), (152, 93025), (190, 74420), (200, 70699), (244, 57950), (305, 46360), (380, 37210), (475, 29768), (488, 28975), (610, 23180), (760, 18605), (950, 14884), (1159, 12200), (1220, 11590), (1525, 9272), (1900, 7442), (2318, 6100), (2440, 5795), (3050, 4636), (3721, 3800)]